DE69303726T2 - Piston actuating rods in a decompression device for engine braking - Google Patents

Piston actuating rods in a decompression device for engine braking

Info

Publication number
DE69303726T2
DE69303726T2 DE69303726T DE69303726T DE69303726T2 DE 69303726 T2 DE69303726 T2 DE 69303726T2 DE 69303726 T DE69303726 T DE 69303726T DE 69303726 T DE69303726 T DE 69303726T DE 69303726 T2 DE69303726 T2 DE 69303726T2
Authority
DE
Germany
Prior art keywords
engine braking
decompression device
actuating rods
piston actuating
piston
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69303726T
Other languages
German (de)
Other versions
DE69303726D1 (en
Inventor
Steven A Reich
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jacobs Brake Tech Corp
Original Assignee
Jacobs Brake Tech Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jacobs Brake Tech Corp filed Critical Jacobs Brake Tech Corp
Application granted granted Critical
Publication of DE69303726D1 publication Critical patent/DE69303726D1/en
Publication of DE69303726T2 publication Critical patent/DE69303726T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/06—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for braking
    • F01L13/065—Compression release engine retarders of the "Jacobs Manufacturing" type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/18—Rocking arms or levers
    • F01L1/181—Centre pivot rocking arms
DE69303726T 1992-01-03 1993-01-01 Piston actuating rods in a decompression device for engine braking Expired - Fee Related DE69303726T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/816,664 US5195489A (en) 1992-01-03 1992-01-03 Push rods for pistons in compression release engine retarders

Publications (2)

Publication Number Publication Date
DE69303726D1 DE69303726D1 (en) 1996-08-29
DE69303726T2 true DE69303726T2 (en) 1997-03-06

Family

ID=25221303

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69303726T Expired - Fee Related DE69303726T2 (en) 1992-01-03 1993-01-01 Piston actuating rods in a decompression device for engine braking

Country Status (6)

Country Link
US (1) US5195489A (en)
EP (1) EP0552596B1 (en)
JP (1) JPH0626315A (en)
CA (1) CA2085870A1 (en)
DE (1) DE69303726T2 (en)
MX (1) MX9207669A (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE467503B (en) * 1990-11-23 1992-07-27 Volvo Ab COMBUSTOR FUNCTION ENGINE
DE4121435C2 (en) * 1991-06-28 1995-10-12 Rexroth Mannesmann Gmbh Engine brake for a multi-cylinder internal combustion engine
US5365916A (en) * 1993-06-23 1994-11-22 Jacobs Brake Technology Corporation Compression release engine brake slave piston drive train
US5542315A (en) * 1994-06-21 1996-08-06 Cummins Engine Company, Inc. Elephant's foot adjusting screw assembly for internal combustion engine
US5540201A (en) 1994-07-29 1996-07-30 Caterpillar Inc. Engine compression braking apparatus and method
US5595158A (en) * 1994-07-29 1997-01-21 Caterpillar Inc. Dynamic positioning device for an engine brake control
US5647318A (en) 1994-07-29 1997-07-15 Caterpillar Inc. Engine compression braking apparatus and method
US5526784A (en) 1994-08-04 1996-06-18 Caterpillar Inc. Simultaneous exhaust valve opening braking system
US5611308A (en) * 1996-02-06 1997-03-18 Caterpillar Inc. Apparatus for interconnecting an actuator and an exhaust valve opening member
US5758620A (en) * 1997-03-21 1998-06-02 Detroit Diesel Corporation Engine compression brake system
US8820276B2 (en) 1997-12-11 2014-09-02 Jacobs Vehicle Systems, Inc. Variable lost motion valve actuator and method
US6354265B1 (en) 2000-10-20 2002-03-12 Eaton Corporation Electro-mechanical latching rocker arm engine brake
US6718846B1 (en) 2003-04-24 2004-04-13 Caterpillar Inc. Apparatus for aligning a bearing member with an actuator
DE102006015893A1 (en) * 2006-04-05 2007-10-11 Daimlerchrysler Ag Gas exchange valve actuating device
US7789052B2 (en) * 2007-06-29 2010-09-07 Caterpillar Inc. Variable valve actuator having self-centering pivotal piston
US9429049B2 (en) 2015-05-11 2016-08-30 Caterpillar Inc. Intake valve actuation system for dual fuel engine
WO2016184495A1 (en) 2015-05-18 2016-11-24 Eaton Srl Rocker arm having oil release valve that operates as an accumulator

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE147384C (en) *
US2002196A (en) * 1931-03-09 1935-05-21 Int Motor Co Engine brake
US2882877A (en) * 1958-07-30 1959-04-21 Dierksen Adolph Resilient valve lifters for engines
US3220392A (en) * 1962-06-04 1965-11-30 Clessie L Cummins Vehicle engine braking and fuel control system
GB1229207A (en) * 1967-10-19 1971-04-21
US4473047A (en) * 1980-02-25 1984-09-25 The Jacobs Mfg. Company Compression release engine brake
DE3624107A1 (en) * 1986-07-17 1988-01-28 Opel Adam Ag INTERNAL COMBUSTION ENGINE
US4721074A (en) * 1986-12-12 1988-01-26 General Motors Corporation Engine valve train module
DE3712020A1 (en) * 1987-04-09 1988-10-27 Schaeffler Waelzlager Kg VALVE CONTROL DEVICE
US4793307A (en) * 1987-06-11 1988-12-27 The Jacobs Manufacturing Company Rocker arm decoupler for two-cycle engine retarder
US4864983A (en) * 1988-08-17 1989-09-12 Caterpillar Inc. Pushrod retainer
US5036810A (en) * 1990-08-07 1991-08-06 Jenara Enterprises Ltd. Engine brake and method

Also Published As

Publication number Publication date
MX9207669A (en) 1994-05-31
EP0552596B1 (en) 1996-07-24
EP0552596A1 (en) 1993-07-28
US5195489A (en) 1993-03-23
CA2085870A1 (en) 1993-07-04
JPH0626315A (en) 1994-02-01
DE69303726D1 (en) 1996-08-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee